list1 = [1,1,2,3,4,5,6,7,8,"qq",'dd']
print(list1,id(list1))
list1.append(10)
print(list1,id(list1))
list1.insert(0,1)
print(list1,id(list1))
list1.remove(2)
print(list1,id(list1))
list1.pop(5)
print(list1,id(list1))
list1.reverse()
print(list1,id(list1))
list2=list1.copy()
print(list2,id(list2))
list1[1]='mysql'
print(list1,id(list1))
list1.clear()
print(list1,id(list1))